Pressure-fed paintbrush head

- Graco Inc.
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Description

FIG. 1 is a front elevational view of a pressure-fed paintbrush head showing my new design;

FIG. 2 is a left side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

The bristle element in FIGS. 1, 2 and 4 is partially shown for ease of illustration.

Referenced Cited
U.S. Patent Documents
2493329 January 1950 Wirth
2542862 February 1951 Epperson
3172141 March 1965 Arena
3284838 November 1966 Bieganowski
Patent History
Patent number: D307830
Type: Grant
Filed: Nov 9, 1987
Date of Patent: May 15, 1990
Assignee: Graco Inc. (Minneapolis, MN)
Inventor: Edward P. Murphy (Coons Rapids, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Application Number: 7/120,004
Classifications
Current U.S. Class: D/4114; D/4135